class Father:
    name = 'Father'

    def work(self,content):
        print("在家种地,",content)


class Son(Father):
    name = 'son'

    def work(self,content):
        super().work(content)
        print("在上学，学习",content)


f = Father()
f.work('花生')
s = Son()
s.work('语文')

